Round Loose Lab Grown Diamonds, Direct from the Factory
We produce and wholesale round brilliant lab grown diamonds from 1ct to 3ct, available in D to F color and VVS to VS clarity, with IGI certification on request. As a lab grown diamond manufacturer in Zhengzhou, China, we control the full process from crystal growth to cutting and polishing, which is why our per-carat prices stay below typical market rates.
Every batch is sorted, graded and laser-inscribed before dispatch. Stones can be supplied loose, matched in sets, or set into your own ring designs by our in-house workshop.
| Forma | Redondo brilhante |
| Peso em quilates | 1ct, 1.5ct, 2ct, 2.5ct, 3ct (personalizado a pedido) |
| Cor | D, E, F |
| Clareza | VVS1, VVS2, VS1, VS2 |
| Corte | Excelente |
| Certificação | IGI / FAMÍLIA / HRD (on request) |
| Método de crescimento | CVD and HPHT |
| MOQ | 1 pedaço (amostra), 10 pedaços (volume) |
| Tempo de espera | 3–7 dias em estoque, 10–15 dias de produção |
| Costumização | Laser inscription, matched pairs, grading on request |
Why Buyers Source Round Lab Grown Diamonds from Our Factory
We supply jewelers, wholesalers and online brands with consistent quality stone lots at factory pricing. Request our current per-carat price list for the sizes and grades you need — we reply within one working day.
Solicitar orçamento de atacado — envie seus dados através do nosso formulário de contato e responderemos dentro de um dia útil.





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